Base | Representation |
---|---|
bin | 101111001001100111… |
… | …011011000000000101 |
3 | 11211200021222222021001 |
4 | 233021213123000011 |
5 | 1312141030214020 |
6 | 35131404253301 |
7 | 3441406025161 |
oct | 571147330005 |
9 | 154607888231 |
10 | 50627194885 |
11 | 1a51a805933 |
12 | 998ab41231 |
13 | 4a0a99a867 |
14 | 2643b55ca1 |
15 | 14b498550a |
hex | bc99db005 |
50627194885 has 16 divisors (see below), whose sum is σ = 61268012784. Its totient is φ = 40159429632.
The previous prime is 50627194883. The next prime is 50627194903. The reversal of 50627194885 is 58849172605.
It is a happy number.
It can be written as a sum of positive squares in 8 ways, for example, as 9154279684 + 41472915201 = 95678^2 + 203649^2 .
It is a cyclic number.
It is not a de Polignac number, because 50627194885 - 21 = 50627194883 is a prime.
It is a super-2 number, since 2×506271948852 (a number of 22 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50627194883) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 244189 + ... + 401101.
It is an arithmetic number, because the mean of its divisors is an integer number (3829250799).
Almost surely, 250627194885 is an apocalyptic number.
It is an amenable number.
50627194885 is a deficient number, since it is larger than the sum of its proper divisors (10640817899).
50627194885 is a wasteful number, since it uses less digits than its factorization.
50627194885 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 157464.
The product of its (nonzero) digits is 4838400, while the sum is 55.
It can be divided in two parts, 506271 and 94885, that added together give a triangular number (601156 = T1096).
The spelling of 50627194885 in words is "fifty billion, six hundred twenty-seven million, one hundred ninety-four thousand, eight hundred eighty-five".
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